🧹chore(deps): bump golang from 1.19.3-alpine to 1.19.4-alpine (external-secrets#1801)

Bumps golang from 1.19.3-alpine to 1.19.4-alpine.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Dockerfile.standalone

@@ -1,5 +1,5 @@
 # This version of Dockerfile is for building without external dependencies.
-FROM golang:1.19.3-alpine AS builder
+FROM golang:1.19.4-alpine AS builder
 ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64
 WORKDIR /app
 # Avoid invalidating the `go mod download` cache when only code has changed.